MLA
An African American Holding the Neck of a Pelican on the Docks, with Another Man on the Side. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/4407wm37rx-cor.
APA, 6th edition
An African American holding the neck of a pelican on the docks, with another man on the side (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4407wm37rx-cor.
Chicago
“An African American Holding the Neck of a Pelican on the Docks, with Another Man on the Side.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4407wm37rx-cor.